JPWO2021166103A1 - - Google Patents

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Publication number
JPWO2021166103A1
JPWO2021166103A1 JP2022501464A JP2022501464A JPWO2021166103A1 JP WO2021166103 A1 JPWO2021166103 A1 JP WO2021166103A1 JP 2022501464 A JP2022501464 A JP 2022501464A JP 2022501464 A JP2022501464 A JP 2022501464A JP WO2021166103 A1 JPWO2021166103 A1 JP WO2021166103A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022501464A
Other languages
Japanese (ja)
Other versions
JP7423740B2 (en
JPWO2021166103A5 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021166103A1 publication Critical patent/JPWO2021166103A1/ja
Publication of JPWO2021166103A5 publication Critical patent/JPWO2021166103A5/en
Application granted granted Critical
Publication of JP7423740B2 publication Critical patent/JP7423740B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00194—Optical arrangements adapted for three-dimensional imaging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/579—Depth or shape recovery from multiple images from motion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/105—Modelling of the patient, e.g. for ligaments or bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2059—Mechanical position encoders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2061—Tracking techniques using shape-sensors, e.g. fiber shape sensors with Bragg gratings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/371—Surgical systems with images on a monitor during operation with simultaneous use of two cameras
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/361—Image-producing devices, e.g. surgical cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10068—Endoscopic image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30028—Colon; Small intestine
JP2022501464A 2020-02-19 2020-02-19 Endoscope system, lumen structure calculation device, operation method of lumen structure calculation device, and lumen structure information creation program Active JP7423740B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/006444 WO2021166103A1 (en) 2020-02-19 2020-02-19 Endoscopic system, lumen structure calculating device, and method for creating lumen structure information

Publications (3)

Publication Number Publication Date
JPWO2021166103A1 true JPWO2021166103A1 (en) 2021-08-26
JPWO2021166103A5 JPWO2021166103A5 (en) 2022-10-06
JP7423740B2 JP7423740B2 (en) 2024-01-29

Family

ID=77390747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022501464A Active JP7423740B2 (en) 2020-02-19 2020-02-19 Endoscope system, lumen structure calculation device, operation method of lumen structure calculation device, and lumen structure information creation program

Country Status (4)

Country Link
US (1) US20220398771A1 (en)
JP (1) JP7423740B2 (en)
CN (1) CN115087385A (en)
WO (1) WO2021166103A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7374224B2 (en) * 2021-01-14 2023-11-06 コ，ジファン Colon examination guide device using an endoscope
WO2023032074A1 (en) * 2021-09-01 2023-03-09 オリンパスメディカルシステムズ株式会社 Manipulator system and method for inferring shape of manipulator
WO2023119373A1 (en) * 2021-12-20 2023-06-29 オリンパスメディカルシステムズ株式会社 Image processing device, image processing method, program, and non-volatile storage medium having program stored thereon
WO2024028924A1 (en) * 2022-08-01 2024-02-08 日本電気株式会社 Endoscopic examination assistance device, endoscopic examination assistance method, and recording medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4656988B2 (en) 2005-04-11 2011-03-23 オリンパスメディカルシステムズ株式会社 Endoscope insertion shape analysis apparatus and endoscope insertion shape analysis method
CN102078194B (en) 2006-11-13 2012-11-14 奥林巴斯医疗株式会社 Endoscope insertion shape analyzing system
WO2009069395A1 (en) * 2007-11-29 2009-06-04 Olympus Medical Systems Corp. Endoscope curve control device and endoscope system
JPWO2017212725A1 (en) * 2016-06-07 2018-06-28 オリンパス株式会社 Medical observation system
WO2018230098A1 (en) * 2017-06-15 2018-12-20 オリンパス株式会社 Endoscope system, and method for operating endoscope system

Also Published As

Publication number Publication date
JP7423740B2 (en) 2024-01-29
WO2021166103A1 (en) 2021-08-26
CN115087385A (en) 2022-09-20
US20220398771A1 (en) 2022-12-15

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